This guide provides an introduction to sequence diagrams, a visual tool used to document and analyze the flow of information between objects in a system. It covers the basics of sequence diagrams, including how they are used, the different elements that make up a sequence diagram, and how
From Wikipedia
In software engineering, a sequence diagram shows process interactions arranged in time sequence. This diagram depicts the processes and objects involved and the sequence of messages exchanged as needed to carry out the functionality. Sequence diagrams are typically associated with use case realizations in the 4+1 architectural view model of the system under development. Sequence diagrams are sometimes called event diagrams or event scenarios.